An electric water gun with intelligent water type switching function

Abstract

The present invention discloses an electric water gun capable of intelligently switching water types, comprising a gun body, a water flow channel and a water valve assembly for controlling the water flow channel, a sensing switch for controlling the water valve assembly, a water inlet pipe connected to one end of the water flow channel, an automatic rotating piston assembly for switching water types connected to the other end of the water flow channel, a nozzle assembly connected to the automatic rotating piston assembly, and a plurality of water spray ports with different water sprays. The present invention is simple and easy to operate, and the three water types of the water gun can be freely switched in a cycle, and the water gun will automatically find or switch to the last water type whenever it is turned on, without manual operation.

Description

[Technical field]

[0001] The invention relates to an electric water gun capable of intelligently switching water types. [Background technology]

[0002] At present, the handheld garden water gun is a water gun that can be used for garden watering, and can also be used for road cleaning, car washing, and expansion of fixed-point use of sprinkler tools on machinery and equipment. When using, just connect the handheld garden water gun to the water pipe, which is very convenient and has a wide range of uses.

[0003] Existing handheld garden water guns generally use a mechanical structure to switch water and change water spray, which is complicated to assemble, prolongs product manufacturing time, and is cumbersome, clumsy and laborious to operate. It is very inconvenient for the elderly, children and disabled people to use. [Summary of the invention]

[0004] The purpose of the present invention is to overcome the shortcomings of the prior art and provide an electric water gun that is simple and easy to operate, easy to take, easy to put and easy to hold, making operation and use more handy and easy, and can be better applied to the elderly, children and the disabled. It can intelligently switch water types.

[0005] The object of the present invention is achieved in that:

[0006] An electric water gun with intelligent water type switching is characterized in that it includes a gun body, a water flow channel and a water valve assembly that controls the water flow channel, the gun body is provided with an induction switch that controls the water valve assembly, one end of the water flow channel is connected to a water inlet pipe, the other end of the water flow channel is connected to an automatic rotating piston assembly for switching water types, the automatic rotating piston assembly is connected to a nozzle assembly, and the nozzle assembly is provided with a plurality of water spray outlets with different water sprays.

[0007] The electric water gun with intelligent water type switching as described above is characterized in that the automatic rotating piston assembly includes an upper piston sleeve and a lower piston sleeve which are plugged into each other, and a piston and an elastic push rod are arranged in the upper piston sleeve and the lower piston sleeve.

[0008] An electric water gun with intelligent water type switching as described above is characterized in that the upper sleeve of the piston is provided with an upper sleeve protrusion and a push-up inclined surface; the lower sleeve of the piston is provided with a lower sleeve groove cooperating with the upper sleeve protrusion, and a force-bearing inclined surface cooperating with the push-up inclined surface; the outer wall of the piston is provided with a piston limit block, and the upper sleeve and the lower sleeve of the piston are also provided with a limit slide groove for the sliding of the piston limit block; the piston and the elastic push rod are provided with matching rotating grooves and rotating teeth, the piston is provided with a piston hole for water flow to pass through, the upper sleeve of the piston is provided with a piston upper sleeve hole communicating with the water flow channel, and the lower sleeve of the piston is provided with multiple piston lower sleeve water outlet holes.

[0009] The electric water gun with intelligent water type switching as described above is characterized in that a convex block limiting block is provided inside the front end of the upper convex block, and a lower groove is provided with a lower groove limiting recess that cooperates with the convex block limiting block.

[0010] The electric water gun with intelligent water type switching as described above is characterized in that the elastic push rod includes a sliding push rod and a spring that drives the sliding push rod to slide.

[0011] The electric water gun with intelligent water type switching as described above is characterized in that the piston lower sleeve is provided with a push rod hole for the sliding push rod to be inserted, the inner wall of the push rod hole is provided with a limiting groove, and the outer wall of the sliding push rod is provided with a limiting block that cooperates with the limiting groove.

[0012] The electric water gun with intelligent water type switching as described above is characterized in that the piston upper sleeve is in the shape of a circular sleeve, the end of the piston lower sleeve that cooperates with the piston upper sleeve is also in the shape of a circular sleeve, the other end of the piston lower sleeve is a cylindrical body, and multiple piston lower sleeve water outlet holes are arranged in the cylindrical body.

[0013] The electric water gun with intelligent water type switching as described above is characterized in that one side of the limiting slide groove on the piston upper sleeve is provided with a pushing arc block that can push the piston limiting block.

[0014] The electric water gun with intelligent water type switching as described above is characterized in that the water valve assembly includes a solenoid valve, a power supply and a control circuit board.

[0015] The electric water gun with intelligent water type switching as described above is characterized in that the water spray outlet includes a straight water spray outlet, a conical water spray outlet and a fan-shaped water spray outlet.

[0016] The beneficial effects of the present invention are:

[0017] The present invention overturns the previous control concept and realizes intelligent one-button control. All operation instructions are completed by an induction switch, and the operation is simple and easy, including turning on and off the water and switching the water shape. The three water shapes of the water gun can be switched freely in a cycle. Whenever it is turned on, it will automatically find or switch to the last water shape without manual operation. The appearance structure has also been simplified and concise, and it is easy to take, put and hold. It makes operation and use more handy and easy. It can be better applied to the elderly and disabled. It is a big step towards intelligent water guns.

Brief Description of the Drawings

[0018] Figure 1 is a stereogram of the present invention;

[0019] Figure 2 It is a structural exploded diagram of the present invention;

[0020] Figure 3 is a cross-sectional view of the present invention;

[0021] Figure 4 is a structural diagram of a piston of the present invention;

[0022] Figure 5 It is a structural diagram of the sliding push rod of the present invention;

[0023] Figure 6 It is a structural diagram of the piston upper sleeve of the present invention;

[0024] Figure 7 It is a structural diagram of the piston upper sleeve, the piston lower sleeve and the piston of the present invention;

[0025] Figure 8 It is a structural diagram of the piston lower sleeve of the present invention;

[0026] Fig. 9 It is a structural diagram of the piston lower sleeve of the present invention. [Specific implementation method]

[0027] The present invention will be further described below in conjunction with the accompanying drawings:

[0028] An electric water gun with intelligent water type switching includes a gun body 1, a water flow channel 2 and a water valve assembly 3 for controlling the water flow channel are arranged in the gun body 1, the gun body 1 is provided with an induction switch 4 for controlling the water valve assembly 3, one end of the water flow channel 2 is connected to a water inlet pipe 5, the other end of the water flow channel 2 is connected to an automatic rotating piston assembly 6 for switching the water type, the automatic rotating piston assembly 6 is connected to a nozzle assembly 7, and the nozzle assembly 7 is provided with a plurality of water spraying ports 8 with different water sprays. The water valve assembly 3 of the present invention includes a solenoid valve 31, a power supply 32 and a control circuit board 33, in the closed state, the induction switch is lightly touched with a finger, the solenoid valve 31 is opened, the water flow channel is opened, and the water gun starts to spray water, in the water spraying state, the induction switch is lightly touched with a finger, the solenoid valve 31 is closed, the water flow channel is closed, and the water gun stops spraying water, in the water spraying state, the induction switch is lightly touched with a finger and stays or delays for ≥2m seconds, the automatic rotating piston assembly 6 rotates a certain angle, thereby switching the water type of the water spraying. The present invention replaces the manual mechanical control switch component with an electric control switch component, and replaces the manual rotation water shape switching structure component with an automatic rotation water shape switching structure component.

[0029] An induction switch slot 40 for fixing an induction switch is provided on the upper portion of the gun body 1 , and the induction switch 4 is fixed in the induction switch slot 40 .

[0030] The automatic rotating piston assembly 6 of the present invention comprises an upper piston sleeve 61 and a lower piston sleeve 62 which are plugged into each other, wherein a piston 63 and an elastic push rod 64 are arranged inside the upper piston sleeve 61 and the lower piston sleeve 62; the upper piston sleeve 61 is provided with an upper sleeve protrusion 65 and a push-up inclined surface 66; the lower piston sleeve 62 is provided with a lower sleeve groove 67 which cooperates with the upper sleeve protrusion, and a force-bearing inclined surface 68 which cooperates with the push-up inclined surface; the outer wall of the piston 63 is provided with a piston limit block 630, and the upper piston sleeve 61 and the lower piston sleeve 62 are also provided with a limit slide groove 632 for the piston limit block to slide; the piston 63 and the elastic push rod 64 are provided with a matching rotation groove 633 and a rotation tooth 634, the piston 63 is provided with a piston hole 635 for water flow to pass through, the upper piston sleeve 61 is provided with a piston upper sleeve hole 611 which is communicated with the water flow channel, and the lower piston sleeve 62 is provided with a plurality of piston lower sleeve water outlet holes 621.

[0031] In the present invention, a protrusion limiting block 651 is provided inside the front end of the upper sleeve protrusion 65, and a lower sleeve groove 67 is provided with a lower sleeve groove limiting recess 671 that cooperates with the protrusion limiting block.

[0032] The elastic push rod 64 of the present invention comprises a sliding push rod 641 and a spring 642 for driving the sliding push rod to slide. The piston lower sleeve 62 is provided with a push rod hole 622 for the sliding push rod 641 to be inserted, the inner wall of the push rod hole 622 is provided with a limiting groove 623, and the outer wall of the sliding push rod 641 is provided with a limiting block 6411 matched with the limiting groove 623.

[0033] A piston sealing gasket 91 is provided between the piston upper sleeve 61 and the piston 63 of the present invention, and a hole is provided on the piston sealing gasket 91 .

[0034] The piston upper sleeve 61 of the present invention is in the shape of a circular sleeve, and the upper sleeve protrusion 65 and the push-up inclined surface 66 are arranged at the front end of the circular sleeve. The end of the piston lower sleeve 62 that cooperates with the piston upper sleeve 61 is also in the shape of a circular sleeve, and the lower sleeve groove 67 and the force inclined surface 68 are also arranged at the front end of the circular sleeve of the piston lower sleeve 62. The other end of the piston lower sleeve 62 is a cylindrical body, and a plurality of piston lower sleeve water outlet holes 621 are arranged in the cylindrical body.

[0035] In the present invention, a pushing arc block 612 capable of pushing the piston limiting block is provided on one side of the limiting sliding groove 632 of the piston upper sleeve 61 .

[0036] The water spraying outlet 8 of the present invention comprises a straight water spraying outlet 81 , a conical water spraying outlet 82 and a fan-shaped water spraying outlet 83 .

[0037] The nozzle assembly 7 of the present invention is provided with a water spout groove 71 for the piston lower sleeve 62 to be inserted, the groove wall of the water spout groove 71 is provided with a water spout limiting groove 72, and the piston lower sleeve 62 is provided with a piston lower sleeve limiting strip 624 that cooperates with the water spout limiting groove. A front end cover sealing gasket 92 is provided between the bottom of the water spout groove 71 and the piston lower sleeve 62, and a hole is provided on the front end cover sealing gasket 92.

[0038] The piston lower sleeve 62 of the present invention is also covered with an O-type sealing ring 93.

Claims

1. An electric water gun with intelligent water type switching, characterized in that The invention comprises a gun body (1), wherein a water flow channel (2) and a water valve assembly (3) for controlling the water flow channel are arranged in the gun body (1), wherein the gun body (1) is provided with a sensing switch (4) for controlling the water valve assembly (3), wherein one end of the water flow channel (2) is connected with a water inlet pipe (5), and the other end of the water flow channel (2) is connected with an automatic rotating piston assembly (6) for switching water types, wherein the automatic rotating piston assembly (6) is connected with a nozzle assembly (7), and the nozzle assembly (7) is provided with a plurality of water spraying ports (8) with different water sprays; the automatic rotating piston assembly (6) comprises an upper piston sleeve (61) and a lower piston sleeve (62) which are plugged in each other, wherein the upper piston sleeve (61) and the lower piston sleeve (62) are provided with a piston (63) and an elastic push rod (64); the upper piston sleeve (61) and the lower piston sleeve (62) are provided with a piston (63) and an elastic push rod (64); the upper piston sleeve (61) ) is provided with an upper sleeve protrusion (65) and a push-up inclined surface (66); the piston lower sleeve (62) is provided with a lower sleeve groove (67) matched with the upper sleeve protrusion (65), and a force-bearing inclined surface (68) matched with the push-up inclined surface; the outer wall of the piston (63) is provided with a piston limit block (630), and the piston upper sleeve (61) and the piston lower sleeve (62) are also provided with a limit slide groove (632) for the piston limit block to slide; the piston (63) and the elastic push rod (64) are provided with matching rotation grooves (633) and rotation teeth (634), the piston (63) is provided with a piston hole (635) for water flow to pass through, the piston upper sleeve (61) is provided with a piston upper sleeve hole (611) communicated with the water flow channel, and the piston lower sleeve (62) is provided with a plurality of piston lower sleeve water outlet holes (621).

2. The electric water gun with intelligent water type switching according to claim 1, characterized in that A protrusion limiting block (651) is provided inside the front end of the upper sleeve protrusion (65), and a lower sleeve groove limiting recess (671) matched with the protrusion limiting block is provided in the lower sleeve groove (67).

3. The electric water gun with intelligent water type switching according to claim 1, characterized in that The elastic push rod (64) comprises a sliding push rod (641) and a spring (642) for driving the sliding push rod to slide.

4. The electric water gun with intelligent water type switching according to claim 1, characterized in that The piston lower sleeve (62) is provided with a push rod hole (622) for the sliding push rod (641) to be inserted, the inner wall of the push rod hole (622) is provided with a limiting groove (623), and the outer wall of the sliding push rod (641) is provided with a limiting block (6411) that matches the limiting groove (623).

5. The electric water gun with intelligent water type switching according to claim 1, characterized in that The piston upper sleeve is in the shape of a circular sleeve, one end of the piston lower sleeve matching with the piston upper sleeve is also in the shape of a circular sleeve, and the other end of the piston lower sleeve is a cylindrical body, and a plurality of piston lower sleeve water outlet holes are arranged in the cylindrical body.

6. The electric water gun with intelligent water type switching according to claim 1, characterized in that A pushing arc block (612) capable of pushing the piston limiting block is provided on one side of the limiting sliding groove (632) of the piston upper sleeve (61).

7. The electric water gun with intelligent water type switching according to claim 1, characterized in that The water valve assembly (3) comprises a solenoid valve (31), a power source (32) and a control circuit board (33).

8. The electric water gun with intelligent water type switching according to claim 1, characterized in that The water spraying outlet (8) comprises a straight water spraying outlet (81), a conical water spraying outlet (82) and a fan-shaped water spraying outlet (83).

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